<template>
  <van-nav-bar title="通知栏" left-text="返回" left-arrow @click-left="onClickLeft" />
  <div><h1>点进来干嘛</h1></div>
</template>
<script>
export default {
  methods: {
    onClickLeft() {
      this.$router.back()
    }
  }
}
</script>
<style lang=""></style>
